C++ (Cpp) is_current_pgrp_orphaned Beispiele

Beispiel #1

Datei: n_tty.c Projekt: DirtyDroidX/android_kernel_htc_m8ul

static int job_control(struct tty_struct *tty, struct file *file)
{
	
	if (file->f_op->write != redirected_tty_write &&
	    current->signal->tty == tty) {
		if (!tty->pgrp)
			printk(KERN_ERR "n_tty_read: no tty->pgrp!\n");
		else if (task_pgrp(current) != tty->pgrp) {
			if (is_ignored(SIGTTIN) ||
			    is_current_pgrp_orphaned())
				return -EIO;
			kill_pgrp(task_pgrp(current), SIGTTIN, 1);
			set_thread_flag(TIF_SIGPENDING);
			return -ERESTARTSYS;
		}
	}
	return 0;
}

Beispiel #2

Datei: n_tty.c Projekt: ManiacTwister/linux-hnd

static int job_control(struct tty_struct *tty, struct file *file)
{
	/* Job control check -- must be done at start and after
	   every sleep (POSIX.1 7.1.1.4). */
	/* NOTE: not yet done after every sleep pending a thorough
	   check of the logic of this change. -- jlc */
	/* don't stop on /dev/console */
	if (file->f_op->write != redirected_tty_write &&
	    current->signal->tty == tty) {
		if (!tty->pgrp)
			printk("read_chan: no tty->pgrp!\n");
		else if (task_pgrp(current) != tty->pgrp) {
			if (is_ignored(SIGTTIN) ||
			    is_current_pgrp_orphaned())
				return -EIO;
			kill_pgrp(task_pgrp(current), SIGTTIN, 1);
			return -ERESTARTSYS;
		}
	}
	return 0;
}